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Priority claimed from AT44399Aexternal-prioritypatent/AT411293B/de
Priority claimed from AT111499Aexternal-prioritypatent/AT411294B/de
Application filed by Vogel & Noot Waermetechnik AgfiledCriticalVogel & Noot Waermetechnik Ag
Application grantedgrantedCritical
Publication of ATE280933T1publicationCriticalpatent/ATE280933T1/de